[PATCH] Revert "accel: kvm: Add aligment assert for kvm_log_clear_one_slot"

[Paolo Bonzini]

This reverts commit 3920552846e881bafa9f9aad0bb1a6eef874d7fb.
Thomas Huth reported a failure with CentOS 6 guests:

../../devel/qemu/accel/kvm/kvm-all.c:690: kvm_log_clear_one_slot: Assertion 
`QEMU_IS_ALIGNED(start | size, psize)' failed.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 accel/kvm/kvm-all.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index f88a52393f..ffce83f1a7 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -673,10 +673,6 @@ out:
 #define KVM_CLEAR_LOG_ALIGN  (qemu_real_host_page_size << KVM_CLEAR_LOG_SHIFT)
 #define KVM_CLEAR_LOG_MASK   (-KVM_CLEAR_LOG_ALIGN)
 
-/*
- * As the granule of kvm dirty log is qemu_real_host_page_size,
- * @start and @size are expected and restricted to align to it.
- */
 static int kvm_log_clear_one_slot(KVMSlot *mem, int as_id, uint64_t start,
                                   uint64_t size)
 {
@@ -686,9 +682,6 @@ static int kvm_log_clear_one_slot(KVMSlot *mem, int as_id, 
uint64_t start,
     unsigned long *bmap_clear = NULL, psize = qemu_real_host_page_size;
     int ret;
 
-    /* Make sure start and size are qemu_real_host_page_size aligned */
-    assert(QEMU_IS_ALIGNED(start | size, psize));
-
     /*
      * We need to extend either the start or the size or both to
      * satisfy the KVM interface requirement.  Firstly, do the start
-- 
2.29.2